Top low carbon alloy steel as gear material, adapting automatic carburizing and quenching heattreatment.
齿轮材料选用高级低碳合金钢，使用自动化高温渗碳淬火处理。
2
The influence of chemical composition and heat-treatment on the microstructure and mechanical properties of the steel is investigated.
研究了化学成份和热处理工艺对钢板力学性能和微观组织的影响规律。
3
This text analysed the influence of steel elastomer material, heattreatment craft to load cell lag error combining internal friction mechanism and practical experience.